Moving hashtag_size helper into generator.rb to clean up the template.
Adding separators to numbers display for screenshot and user counts (using regex from http://stackoverflow.com/a/6460145/272608)
- Tweaking the layout of the tweet description in the popup box.
- Fixing navigation items to use <span> tags.
- Adjusting CSS so the title doesn't wrap on small displays.
- Adjusting CSS so the navigation items fit on iPhone.
Removing some excess white space in the header.
Reducing thumbnail sizes on iPhone to optimize the layout a bit.